Alert archive / Indiana / Mesoscale Discussions in 2014

Mesoscale Discussion 1618

August 25, 201415 counties in Illinois; 23 counties in Indiana

The Storm Prediction Center issued this mesoscale discussion at Aug 25, 2014, 7:45 PM CDT for 15 counties in Illinois; 23 counties in Indiana. It was in force for 60 min.

The area

The outline as issued.

The facts

Issued: Aug 25, 2014, 7:45 PM CDT (00:45 UTC)
Expired: Aug 25, 2014, 8:45 PM CDT
In force: 60 min
Issued by: the Storm Prediction Center

All 38 counties

DeKalb County, IL, DuPage County, IL, Ford County, IL, Grundy County, IL, Iroquois County, IL, Kane County, IL, Kankakee County, IL, Kendall County, IL, LaSalle County, IL, Livingston County, IL, Marshall County, IL, Putnam County, IL, Vermilion County, IL, Will County, IL, Woodford County, IL, Benton County, IN, Boone County, IN, Carroll County, IN, Cass County, IN, Clinton County, IN, Fountain County, IN, Fulton County, IN, Grant County, IN, Hamilton County, IN, Hendricks County, IN, Howard County, IN, Jasper County, IN, Lake County, IN, Marion County, IN, Miami County, IN, Montgomery County, IN, Newton County, IN, Pulaski County, IN, Tippecanoe County, IN, Tipton County, IN, Wabash County, IN, Warren County, IN, White County, IN

The radar

The Chicago radar (KLOT), 61 km from the middle of the area, began a volume at 00:49 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 26, 9:34 AM CDT	Mesoscale Discussion	SPC	Boone, Cook, DeKalb, DuPage, Grundy, Kane and 6 more	116 min
Aug 26, 2:09 PM CDT	Mesoscale Discussion	SPC	Champaign, Clark, Coles, Cumberland, DeWitt, Douglas and 6 more	3 hr
Aug 26, 12:49 PM CDT	Mesoscale Discussion	SPC	Allen, Carroll, Cass, DeKalb, Elkhart, Fulton and 14 more	2 hr

Nearby

Mesoscale Discussions in Indiana, 2014 Mesoscale Discussions in Illinois, 2014 Every mesoscale discussion in 2014

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.